Questions and Answers
Which gas makes up the majority of Earth's atmosphere?
Nitrogen
What is the main purpose of air for plants?
To provide carbon dioxide for photosynthesis
What is the main purpose of air for animals?
To provide oxygen for breathing
What causes the natural movement of air relative to Earth's surface?
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How are winds classified?
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Which gas makes up the smallest percentage of Earth's atmosphere?
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What is the main cause of atmospheric circulation?
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What is the term used for short bursts of high-speed wind?
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What is the spatial scale used to classify winds?
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What is the main purpose of air for living things?
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